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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 700 x 720 x 1200 mm | |
|---|---|---|
| Seat height from floor | 500 mm | |
| Seat width | 520 mm | |
| Seat depth | 500 mm | |
| Backrest total height | 780 mm | |
| Backrest width at widest point | 500 mm | |
| Headrest height | 220 mm | |
| Armrest height from seat surface | 200 mm | |
| Five-star base diameter | 680 mm | |
| Caster diameter | 60 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Net weight | 26 kg | |
|---|---|---|
| Maximum static user weight capacity | 150 kg | |
| Recommended daily use duration | 8 hours | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Seat foam thickness | 80 mm | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Gas lift cycle rating | 100000 cycles | |
| Caster rolling durability | 40000 cycles | |
| Backrest static load capacity | 780 N |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat upholstery | Light beige smooth faux leather (PU leather) | |
|---|---|---|
| Backrest upholstery | Light beige smooth faux leather matching seat | |
| Armrest upholstery | Padded light beige faux leather with matching white contrast piping | |
| Seat shell trim | Curved bent plywood with light wood veneer finish | |
| Five-star base | Polished chrome-plated steel | |
| Casters | Black hard polyurethane twin-wheel casters | |
| Gas lift | Chrome-plated steel Class 3 gas lift | |
| Tilt mechanism | 2.5mm thick stamped steel synchro-tilt chassis | |
| Contrast piping | White stitched thermoplastic piping | |
| Internal seat frame | 12mm thick molded plywood | |
| Seam stitching | Polyester bonded thread, 8mm stitch pitch | |
| Headrest internal support | 8mm thick curved plywood insert |
Adjustment / rotation / tilt / mobility / storage features
| 360-degree swivel rotation | Full infinite swivel rotation enabled by central gas lift and base bearing, allowing users to rotate without moving the base | |
|---|---|---|
| Seat height adjustment | 100mm vertical height adjustment via Class 3 gas lift, controlled by side lever under the seat, allowing adjustment to match varying desk heights | |
| Synchro-tilt recline | 15-degree maximum backrest recline with synchronized 6-degree seat tilt, allowing relaxed reclined postures while maintaining stable foot contact | |
| Tilt tension adjustment | Rotary tension knob under the seat adjusts recline resistance to match user weight, preventing too-fast or too-stiff recline movement | |
| Integrated head support | Fixed padded curved headrest at top of backrest, providing neck support during both upright working and reclined resting positions | |
| Padded fixed armrests | Curved integrated padded armrests attached to seat shell, providing elbow support at fixed height aligned to standard desk work surfaces | |
| Smooth caster mobility | Twin-wheel casters allow omnidirectional movement on hard flooring and low-pile carpet, with rolling resistance optimized for office environments | |
| Tilt lock function | Single position lock for upright working posture, securing the backrest in vertical position for focused desk work | |
| Edge pressure relief | Waterfall curved front seat edge with 20mm rounded foam profile, reducing 25% of contact pressure on the posterior thigh compared to straight seat edges | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Recommended spaces / users / usage modes
| Executive private office | Suitable for senior management private offices, with premium light upholstery and curved silhouette matching high-end executive desk aesthetics | |
|---|---|---|
| Home office study | Suitable for upscale home office spaces, with neutral light beige finish complementing both modern and mid-century modern interior styles | |
| Boardroom meeting rooms | Suitable for boardroom and formal meeting spaces, providing consistent executive seating for meeting participants with uniform upholstery finish | |
| Client reception areas | Suitable for high-end client reception and lounge areas within corporate offices, presenting a premium professional appearance for visitor seating | |
| Managerial workstations | Suitable for department manager open-plan workstations, offering ergonomic support for full workday use without overly bulky footprint | |
| Recommended desk pairing | Pairs with 760 mm height executive desks or height-adjustable desks, with armrest height aligned to standard desk edge height for comfortable arm rest | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applicable European standard for office seating dimensions, defining ergonomic size requirements for task and executive office chairs | |
|---|---|---|
| EN 1335-2:2018 | Applicable European safety standard for office chairs, defining strength, durability and stability test requirements | |
| EN 1021-1:2014 | Applicable upholstered furniture flammability standard for cigarette ignition resistance, required for commercial office furniture in most EU markets |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable North American standard for office chairs, defining static load, fatigue, stability and durability test requirements for general-purpose office seating | |
|---|---|---|
| ANSI/BIFMA X5.11-2015 | Applicable standard for large person office chairs, relevant for the 150kg weight capacity rating of this model |
Standards applicable to China-market projects
| GB/T 3326-2016 | Applicable standard for office furniture chair dimensions, defining minimum clearance and size requirements for adult office seating | |
|---|---|---|
| GB/T 35607-2017 | Applicable standard for green product evaluation of furniture, defining limits for formaldehyde and harmful substance emissions from upholstered furniture | |
| GB 28007-2011 | Applicable safety standard for office chairs, defining stability, strength and durability requirements for swivel office seating |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applicable standard for office furniture chair dimensions, defining minimum clearance and size requirements for adult office seating; 2. GB/T 35607-2017: Applicable standard for green product evaluation of furniture, defining limits for formaldehyde and harmful substance emissions from upholstered furniture; 3. GB 28007-2011: Applicable safety standard for office chairs, defining stability, strength and durability requirements for swivel office seating; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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